000 00363nam a2200157Ia 4500
008 220601s1981 xx 000 0 eng d
020 _qP B
041 _aEnglish
082 _a001.422
_bGUP M1
100 _aGupta, S P
245 0 _aStatistical Methods
260 _aDelhi
_bSultan
_c1981
563 _aHalf Leather
650 _aCommerce
942 _2ddc
_cBK
_013
999 _c8083
_d8083